Company formed by some of the people who did microtargeting on campaigns for Barack Obama and Michael Bloomberg. Xaxis released products that use HaystaqDNA's National Voter Database of 166 million voters in the 2016 election.

Primarily a database provider, with databases of voters, mobile phone numbers, consumer habits, campaign contributions, and more. They make software to help campaigns utilize and effectively combine these databases in a variety of campaigning techniques. TargetSmart also offers help campaigning, from predictive analytics to communications management. In 2017, a portion of their voter database was accidentally posted online by one of their customers.

Widely used survey creation platform. Qualtrics allows creation of surveys in many formats, which can be delivered via websites (including via sites like Mechanical Turk), email, SMS, offline, etc. They also offer survey-related consulting and research services.

Creates software for managing SMS, calling, and online advertising campaigns. They also offer a variety of services to campaigns ranging from advertising and social media management to fundraising. Mostly seems to work with progressive campaigns and causes, as well as some state agencies, in the US.

Creates campaign management software with a focus on databases to help with fundraising and outreach. Their software also allows matching people in these databases to their social media profiles, and targeting the most influential of them. NGP VAN also creates tools for mobilizing volunteers using gamified campaign organization software. Mosty works with democrats in the US.

Parent company of Cambridge Analytica. Used data-driven political marketing techniques to influence elections around the world. Also worked extensively in influence operations for the defense and intelligence industries.

A data-driven political marketing company that worked on many different campaigns around the world. Cambridge Analytica uses data from a variety of sources combined with psychological profiles and surveys to target advertisements. It has been at the center of recent scandals due to the misuse of Facebook data when working on the Trump campaign.<br />An undercover investigation revealed that in some cases they may conceal their involvement in elections with front companies/partner companies or use more dubious tactics such as bribery and honey traps. Cambridge Analytica was also working on a cryptocurrency to enable people to sell their data to advertisers.<br />Due to a series of scandals, Cambridge Analytica and many of its associated companies were closed. However, Cambridge Analytica is far from unique and many other companies use similar techniques and data.